Keyword Surfer - Get search volumes & keyword data directly in Google.
Google's COVID-19 Information Portal - A search portal with safety tips and official stats
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition
C-19 COVID Symptom Tracker - Self-report COVID-19 symptoms & help slow the spread 🇬🇧
Keyword Tool & Content Assistant - Content optimization tool to boost your rankings
COVID-19 API - Access data on the Coronavirus through an easy API for free.